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I HAVE A 1995 BUICK LESABRE THAT STARTED RUNNING...

  • Tiny
  • Anonymous
  • 1995 Buick Lesabre
  • 84,000 miles

I have a 1995 Buick lesabre that started running rough. It has shut down on us, lights all lit up and then restarted. We changed the fuel pump, the cam positions sensor, new plugs, filter and when it starts up it will idle fine but when you push on the gas in cuts out and sounds almost like a backfire in the engine. As long as it idles it does fine. What else can we check to fix this car. It only has 84, 000 miles on it. I would like to keep it around awhile. (But running!)

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Sunday, February 10th, 2013 AT 12:00 PM

1 Reply

  • Tiny
  • Wrenchtech
  • Expert
  • 20,281 posts

What is the fuel pressure?

Try unplugging the Mass Air Flow sensor and see if it runs any better wit it unplugged.

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Sunday, February 10th, 2013 AT 12:09 PM

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